{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002241","477:4770002388","477:4770002953","477:4770002719","477:4770002390","477:4770002185","477:4770003435","477:4770002399","477:4770002066","477:4770002656","477:4770001940","477:4770002447","477:4770002665","489:4890004261","477:4770000370","477:4770003104","477:4770003417","477:4770002251","477:4770001821","477:4770002248","477:4770002189","477:4770000586","500:5000002360","477:4770002635","477:4770001867"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,489,477,477,477,477,477,477,477,477,500,477,477],"twin_sims":[0.24432530357671417,0.19840106075605451,0.19162819939696973,0.18986759307112674,0.18686917005107762,0.18146444654173402,0.15353256544366312,0.1425594150958902,0.1348807066955404,0.11892985941504665,0.10729779053250947,0.103125337523969,0.10219460742394361,0.09971582600530927,0.09402100197330325,0.08724537242560756,0.08719232226603568,0.08715483677076037,0.0840679227187133,0.08324229820189069,0.08060313627779933,0.07974734986663576,0.07917787478419527,0.0784862926635689,0.07190807835047043],"twin_dists":[0.2180387053126086,0.2335910800156097,0.23608583057080126,0.23674436436927432,0.23787578887277433,0.23994785373146774,0.25142322677373136,0.2563497634074483,0.2599673670912969,0.2680089225351297,0.274410207049345,0.27683746440816775,0.27738930771290965,0.27887841200611435,0.2824127876434259,0.2868451310276325,0.2868808953088783,0.2869061769527554,0.2890184600892308,0.28959387833219996,0.2914643764051149,0.29208144287761906,0.29249501391179544,0.29300048656227934,0.2979970982933542],"n_dims_used":45,"mean_confidence":0.9229526095920139},"coverage":{"mean_confidence":0.9229526095920139,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}